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Once your levels are normalized, maintenance injections may only be needed once a month

doi: 10.1073/pnas.1919893117 308 TrenkmannMBrockMGayREKollingCSpeichRMichelBAet al

They occur in about three-quarters of people on either semaglutide or tirzepatide

Beyond energy, these injections support nerve function and contribute to the health of the nervous system

In more rare yet severe cases, you may experience: Itching or a feeling of swelling all over the body Muscle cramps and weakness Upset stomach and urinary problems Swelling in the ankles or feet Unusual tiredness Irregular heartbeat or trouble breathing If these side effects occur, consult your healthcare provider before continuing B12/MIC